Accident High Severity Stale

CHP : Traffic Collision with Injuries on I-680 Northbound north of Livorna Rd (Alamo). Off Ramp affected. Expect delays.

A high-severity accident was reported on I-680 N near Contra Costa on November 1, 2026 at 12:15 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Nov 1, 4:15 AM

Last Updated

4 hours, 49 minutes ago

Nov 1, 4:30 AM

Coordinates

37.8654, -122.0377

Update History

2 observations

CHP : Traffic Collision with Injuries on I-680 Northbound north of Livorna Rd (Alamo). Off Ramp affected. Expect delays. Nov 1, 4:30 AM

CHP : Traffic Collision with Injuries on I-680 Northbound north of Livorna Rd (Alamo). Off Ramp affected. Expect delays. Nov 1, 3:15 AM

Source: 511_sfbay · ID 511.org/1571443 First seen Nov 1, 2026 3:15 AM